Comparison

Sudoku Solver Realtime Camera vs Math.AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sudoku Solver Realtime Camera

Instantly solve Sudoku puzzles using your device's camera or by selecting a photo. It identifies invalid boards, provides hints, and checks your final solution. Supports various Sudoku sizes and offers different solving modes.

Highlights
  • Real-time camera solving
  • Photo import solving
  • Error checking for invalid boards
  • Hinting for next move
  • Supports 9x9 and 4x4 boards
  • Handwritten number recognition
Features
Read full description

Scan, solve, and play Sudoku in one app. Explore different solving paths with Move Tree, a visual history of your attempts. CAMERA & PICTURE SOLVER Point the camera at a printed or handwritten Sudoku board to recognize and solve it in real time, or choose an image from Photos. Correct recognized digits before solving, enlarge the detected board with pinch gestures, save scanned puzzles to history, and reopen them later. The solver supports 9×9 and 4×4 boards and can: • Solve the full puzzle. • Reveal one cell. • Identify the most useful cell to solve next. • Show possible numbers as pencil marks. • Flag conflicting, unsolvable, and completed boards. • Display focused and clear board views. • Provide live framing, lighting, and steadiness guidance. PLAY SUDOKU • Choose from 155 built-in Easy, Hard, and Expert puzzles. • Turn a Sudoku scanned with the camera or selected from Photos into a playable board. • Resume games, track completion, and remove saved scanned puzzles from your library. • Use Undo, Redo, Notes, Smart Notes, and cell highlighting. • Detect both immediate row/column/box conflicts and moves that leave the puzzle with no valid solution. • Ask for a Hint that selects a strong next cell. Optional explainable hints describe why the cell was chosen. • Review player statistics, solving times, streaks, and hint-free wins. MOVE TREE Keep track of your ideas as you solve. Move Tree shows your puzzle’s history as a visual tree, with miniature boards highlighting what changed at each step. • Preview earlier positions without changing your current game. • Continue from an earlier position and try another approach while preserving existing branches. • Bookmark positions you want to revisit. • Pinch to zoom, drag to pan, and collapse branches to keep the view manageable. • Resume your saved puzzle with its branches and bookmarks intact. ABOUT IN-APP PURCHASE AND SUBSCRIPTION Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple Account settings. Privacy Policy: https://whitewhalesoft.com/apps/sudokusolverrealtimecamera/privacy.html Terms & Conditions: https://whitewhalesoft.com/apps/sudokusolverrealtimecamera/terms.html CAMERA/PICTURE SESSION CREDITS AND PRO A fresh installation includes 5 session credits. One credit covers a camera session until you return to the menu, or one selected picture, and is used only after the first successful solution or hint. Earn another session credit with a rewarded ad, or use PRO for unlimited solving. HINT CREDITS A fresh installation includes 3 Hint credits for Sudoku gameplay. Each revealed Hint uses one credit. Watch a rewarded ad to earn 3 more Hint credits, or upgrade to PRO for unlimited hints. Questions or suggestions: zhaoxiaojian@hotmail.com

About

Math.AI

Instantly get answers and detailed explanations for homework questions across numerous subjects using AI. Simply scan or type your query to receive step-by-step guidance and improve your understanding.

Highlights
  • AI homework solver for all subjects
  • Scan and solve questions instantly
  • Step-by-step explanations
  • Smart calculator with multiple modes
  • Essay writing assistance
  • Ask an expert feature
Features
Read full description

Do you need help with your homework? Do you want to learn new things and improve your grades? If so, you'll love our app! The Math.AI - Math Solver is the ultimate learning companion for students of all ages and levels(math 1, math 2, math 3, math 4, math 5, math 6, math 7, math 8, math 9, math 10, math 11, math 12 ...). Whether you need help with math, science, history, or any other subjects, our app has you covered. Just scan any question or problem with your camera and get instant answers and explanations from our smart AI tutor. HOW IT WORKS You can solve any math problem and homework with our AI math solver and homework help tool. Just use your camera to scan the problem, write it on the screen, or type it in our calculator. The tool will give you the answer right away, along with detailed step-by-step explanations. You can learn how to solve any math problem and any subject with our application. KEY FEATURES - AI homework solves all subjects (Math, Physics, Chemistry, Biology, Geography, English, French, and so on) - Scan and solve any question or problem in seconds - Learn from detailed step-by-step solutions and clear explanations - Explore a variety of subjects and topics - Smart calculator for iPhone or iPad with Basic, scientific, or fraction calculators SOLVE ANY SUBJECTS IN ONE APP - Math (Mathématiques, matemáticas...) - Physics - Chemistry - Biology - Geography - English (TOEIC, TOEFL, IELTS, CEFR, SAT, etc.)/French (DELF, DALF, etc.) - The Essay Writing feature supports users across various writing levels, from Primary School to Doctorate. It offers comprehensive assistance for different types of essays, including Admission, Creative, Reflective, Narrative, Argumentative, and Speed essays. Whether you need help structuring your ideas, improving grammar, or refining style, this feature adapts to the complexity of your writing needs, making it an essential tool for learners and professionals alike - The Ask an Expert feature allows users to ask questions through chat or by capturing an image. You can inquire about anything that supports your learning, research, or curiosity. Whether you need help with a specific topic or deeper insights for your studies ... WIDE RANGE OF MATH TOPICS COVERED - Function (Linear, Quadratic, Polynomial, Exponential, Rational, Logarithmic, Inverse Function) - Algebra (Real Number, Arithmetic, Set theory, Expression, Logarithm, Complex Number) - Trigonometry (Trigonometric Ratios, Law of Sines, Law of Cosines, Reciprocal Properties) - Sequences (Identifying sequences, Series, Recursive and Explicit form, Tests for Convergence) - Geometry (Plane & Solid Geometry, Algebra & lines, Lines & Planes in Space, Transformation) - Calculus (Limits, Derivatives, Integrals, Tangent lines, Area below a curve, Identifying Conics, Rotations of Conics, Differential equations) - Statistics and Data Analysis (Probability; Data Representation, Poisson/Normal Distribution) - Matrix (Matrix Algebra, System of Linear Equations, & Matrices) LANGUAGE SUPPORT(more than 100 languages) You can also choose your preferred language, as Math Solver supports English, Chinese, French, German, Hindi, Italian, Japanese, Portuguese, Russian, Spanish,... and more. Download Math.AI - Math Solver right now! Privacy Policy: https://sites.google.com/easytool.io/privacypolicy Terms Of Use: https://sites.google.com/easytool.io/termofservice Support: congvt@mobiluck.vn

Screenshots

Sudoku Solver Realtime Camera4 screens
Math.AI4 screens

Verdict

The call

The clearest difference is review sentiment: Math.AI at 100% against Sudoku Solver Realtime Camera's 19%. Math.AI also leads on rating (4.9 vs 3.4) and ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sudoku Solver Realtime Camera sells 4 in-app purchases, starting at $1.99 per 7 days and Math.AI sells 6 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Math.AI holds the better App Store score, 4.9 against 3.4. Both are backed by a comparable volume of ratings — 43 and 32 respectively. Written reviews point the same way: 19% of Sudoku Solver Realtime Camera's written reviews are positive against 100% of Math.AI's.

UpkeepUpdate frequency

Sudoku Solver Realtime Camera ships an update monthly, Math.AI every 3 weeks. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
Sudoku Solver Realtime Camera versus Math.AI: the parameters behind the verdict, then further details
ParameterSudoku Solver Realtime CameraMath.AI
PriceFreeFree
Rating3.4 (43 ratings)4.9 (32 ratings) — better
Positive reviews19.0% of reviews100.0% of reviews — better
Number of ratings43 — better32
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size33 MB71 MB
Age rating4+4+
Developer小健 赵MOBILUCK COMPANY LIMITED

Customer experience

Sudoku Solver Realtime Camera

All ratings43 ratings
Positive58.1%
Neutral2.3%
Negative39.5%
Written reviews21 reviews
Positive19.0%
Neutral0.0%
Negative81.0%

Math.AI

All ratings32 ratings
Positive96.9%
Neutral0.0%
Negative3.1%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Sudoku Solver Realtime Camera

Subscriptions3
  • Weekly Premium Subscription3 Days trial$1.997 Days
  • Monthly Premium Subscription3 Days trial$3.991 Month
  • Annual Premium Subscription3 Days trial$17.991 Year
One-time1
  • Remove ads.$39.99
6 purchases

Math.AI

Subscriptions6
  • 1 Week$2.997 Days
  • 1 Week$4.997 Days
  • 1 Month$6.991 Month
Show 3 more
  • 1 Month3 Days trial$9.991 Month
  • 12 Months$14.991 Year
  • 12 Months3 Days trial$39.991 Year

Questions

Is Sudoku Solver Realtime Camera free?
Sudoku Solver Realtime Camera is free to download, with in-app purchases available.
Is Math.AI free?
Math.AI is free to download, with in-app purchases available.
Which has better reviews, Sudoku Solver Realtime Camera or Math.AI?
Math.AI is rated higher. Sudoku Solver Realtime Camera averages 3.4 out of 5 from 43 ratings, while Math.AI averages 4.9 from 32 ratings.
Do Sudoku Solver Realtime Camera or Math.AI have ads?
Sudoku Solver Realtime Camera shows ads; Math.AI does not.
Which is updated more often, Sudoku Solver Realtime Camera or Math.AI?
Sudoku Solver Realtime Camera ships an update monthly, and Math.AI every 3 weeks. Most recently, Sudoku Solver Realtime Camera was updated on October 15, 2026 and Math.AI on September 26, 2026.

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